Experimental Study on In Situ Inspection of Existing Steel Structure’s Steel Strength by Leeb Hardness

Qin Zhu Sheng; Cheng Cai Li; Hui She Sun; Li Qiang Yu

doi:10.4028/www.scientific.net/AMR.1065-1069.1770

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 1065-1069Experimental Study on In Situ Inspection of...

Experimental Study on In Situ Inspection of Existing Steel Structure’s Steel Strength by Leeb Hardness

Abstract:

Experimental studies and regression analysis of experimental data show that when using HL hardness tester (under conditions of C-type/D-type impact device) to measure the tensile strength of steels from existing steel structures, the relation curves between Leeb hardness and tensile strength of steel can be achieved. It may provide a non-destructive (NDT) method for testing tensile strength of steel.

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Periodical:

Advanced Materials Research (Volumes 1065-1069)

Pages:

1770-1775

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1065-1069.1770

Citation:

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Online since:

December 2014

Authors:

Qin Zhu Sheng*, Cheng Cai Li, Hui She Sun, Li Qiang Yu

Keywords:

C-Type Impact Device, D-Type Impact Device, Leeb Hardness, Leeb Hardness-Tensile Strength Curves

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References

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